请教个问题，着急啊！！谢谢

fighteding

In addition to her work on the Miocene hominid fossil record, Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of East African cave paintings.

A. Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of

B. Mary Leakey contributed to archaeology by her discovery of the earliest direct evidence of hominid activity and painstakingly documenting

C. Mary Leakey was a contributor to archaeology by discovering the earliest direct evidence of hominid activity and with her painstaking documentation of

D. Mary Leakey's contributions to archaeology include her discovery of the earliest direct evidence of hominid activity and painstakingly documenting

E. Mary Leakey's contributions to archaeology include her discovering the earliest direct evidence of hominid activity and painstaking documentation of

这道题选a，这里的work和后面的人名不是同一类事务啊，我想问的是到底开头是什么词的时候，要求与主句主语相匹配，什么时候不用匹配啊，谢谢了！！

1.        In addition to having more protein than wheat does, the protein in rice is higher quality than that in wheat, with more of the amino acids essential to the human diet.

(A) the protein in rice is higher quality than that in

(B) rice has protein of higher quality than that in

(C) the protein in rice is higher in quality than it is in

(D) rice protein is higher in quality than it is in（B）

(E) rice has a protein higher in quality than

这里的in addition to 又需要和主语对应

[此贴子已经被作者于2007-1-15 15:30:25编辑过]

harriethan

我的理解是如果in addition to 后面是动词短语　没有主语像第二句那种情况　则主语必须一致　而第一句中in addition to 后面是个名词　就无所谓主语一不一致了

fd983314

关键问题不在于in addition to。in addition to是副词，相当于besides，除...以外。

第二句需要和主语对应的原因是存在having，现在分词放在句首的时候要求逻辑主语和句子主语一致。

fighteding

谢谢两位

另外，我想问besides放在句首的时候同样不需要和主句主语相平行吗？这样是说只要是副词放在句首就不用和主句主语平行是吗？谢谢